Fill the column A and B using the items given below:
(Lamarckism, Evolution of anthropogenic action, Geneflow by chance, varieties of marsupials in Australia, De Vries)
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Read column A and using the terms given in bracket fill column B. (Progesterone, Testosterone, Glucagon, Glucocorticoids, Prolactin, Vasopressin, Thymosin, Adrenaline, Follicle Stimulating hormone)

Observe the table given below and fill the blank columns a, b, c and d from the animals given in brackets. (Hydra, Shark, Spongilla, Obelia)

Observe the table given below and fill the blank columns A, B, C and D from the animals given in brackets. (Ascaris, Star fish, Fasciola, Earthworm)

Match the items in columns B and C with A. OR Features of different phyla/class are given below. Identify the phylum/ class and give examples of each group. a) Body is covered by scales, heart is three or four chambered. b) They are exclusively marine, commonly called sea walnuts and shows bioluminescence. c) Body is divided into proboscis, collar and trunk: They have open circulatory system and presence of proboscis gland.